@steps-prefix-cls: ~"@{css-prefix}steps";
@steps-wait-icon-color: #ccc;
@steps-wait-title-color: #999;
@steps-wait-description-color: @steps-wait-title-color;
@steps-wait-tail-color: @border-color-split;
@steps-title-color: #666;

.@{steps-prefix-cls} {
  font-size: 0;
  width: 100%;
  line-height: 1.5;

  &-item {
    display: inline-block;
    position: relative;
    vertical-align: top;

    &.@{steps-prefix-cls}-status-wait {
      .@{steps-prefix-cls}-head-inner {
        background-color: #fff;

        > .@{steps-prefix-cls}-icon, span {
          color: @steps-wait-icon-color;
        }
      }

      .@{steps-prefix-cls}-title {
        color: @steps-wait-title-color;
      }

      .@{steps-prefix-cls}-content {
        color: @steps-wait-description-color;
      }

      .@{steps-prefix-cls}-tail > i {
        background-color: @steps-wait-tail-color;
      }
    }

    &.@{steps-prefix-cls}-status-process {
      .@{steps-prefix-cls}-head-inner {
        border-color: @primary-color;
        background-color: @primary-color;

        > .@{steps-prefix-cls}-icon, span {
          color: #fff;
        }
      }

      .@{steps-prefix-cls}-title {
        color: @steps-title-color;
      }

      .@{steps-prefix-cls}-content {
        color: @steps-title-color;
      }

      .@{steps-prefix-cls}-tail > i {
        background-color: @border-color-split;
      }
    }

    &.@{steps-prefix-cls}-status-finish {
      .@{steps-prefix-cls}-head-inner {
        background-color: #fff;
        border-color: @primary-color;

        > .@{steps-prefix-cls}-icon, span {
          color: @primary-color;
        }
      }

      .@{steps-prefix-cls}-tail > i:after {
        width: 100%;
        background: @primary-color;
        transition: all @transition-time @ease-in-out;
        opacity: 1;
      }

      .@{steps-prefix-cls}-title {
        color: @steps-wait-title-color;
      }

      .@{steps-prefix-cls}-content {
        color: @steps-wait-description-color;
      }
    }

    &.@{steps-prefix-cls}-status-error {
      .@{steps-prefix-cls}-head-inner {
        background-color: #fff;
        border-color: @error-color;

        > .@{steps-prefix-cls}-icon {
          color: @error-color;
        }
      }

      .@{steps-prefix-cls}-title {
        color: @error-color;
      }

      .@{steps-prefix-cls}-content {
        color: @error-color;
      }

      .@{steps-prefix-cls}-tail > i {
        background-color: @border-color-split;
      }
    }

    &.@{steps-prefix-cls}-next-error {
      .@{steps-prefix-cls}-tail > i,
      .@{steps-prefix-cls}-tail > i:after {
        background-color: @error-color;
      }
    }

    &.@{steps-prefix-cls}-custom {
      .@{steps-prefix-cls}-head-inner {
        background: none;
        border: 0;
        width: auto;
        height: auto;

        > .@{steps-prefix-cls}-icon {
          font-size: 20px;
          top: 2px;
          width: 20px;
          height: 20px;
        }
      }

      &.@{steps-prefix-cls}-status-process {
        .@{steps-prefix-cls}-head-inner > .@{steps-prefix-cls}-icon {
          color: @primary-color;
        }
      }
    }
  }

  &-item:last-child &-tail {
    display: none;
  }

  .@{steps-prefix-cls}-head,
  .@{steps-prefix-cls}-main {
    position: relative;
    display: inline-block;
    vertical-align: top;
  }

  .@{steps-prefix-cls}-head {
    background: #fff;
  }

  .@{steps-prefix-cls}-head-inner {
    display: block;
    width: 26px;
    height: 26px;
    line-height: 24px;
    margin-right: 8px;
    text-align: center;
    border: 1px solid @steps-wait-icon-color;
    border-radius: 50%;
    font-size: 14px;
    transition: background-color @transition-time @ease-in-out;

    > .@{steps-prefix-cls}-icon {
      line-height: 1;
      position: relative;

      &.oolong-icon {
        font-size: 24px;

        &-ios-checkmark-empty,
        &-ios-close-empty {
          font-weight: bold;
        }
      }
    }
  }

  .@{steps-prefix-cls}-main {
    margin-top: 2.5px;
    display: inline;
  }

  .@{steps-prefix-cls}-custom .@{steps-prefix-cls}-title {
    margin-top: 2.5px;
  }

  .@{steps-prefix-cls}-title {
    display: inline-block;
    margin-bottom: 4px;
    padding-right: 10px;
    font-size: 14px;
    font-weight: bold;
    color: #666;
    background: #fff;

    > a:first-child:last-child {
      color: #666;
    }
  }

  .@{steps-prefix-cls}-item-last {
    .@{steps-prefix-cls}-title {
      padding-right: 0;
      width: 100%;
    }
  }

  .@{steps-prefix-cls}-content {
    font-size: 12px;
    color: #999;
  }

  .@{steps-prefix-cls}-tail {
    width: 100%;
    padding: 0 10px;
    position: absolute;
    left: 0;
    top: 13px;

    > i {
      display: inline-block;
      width: 100%;
      height: 1px;
      vertical-align: top;
      background: @border-color-split;
      border-radius: 1px;
      position: relative;

      &:after {
        content: '';
        width: 0;
        height: 100%;
        background: @border-color-split;
        opacity: 0;
        position: absolute;
        top: 0;
      }
    }
  }

  &.@{steps-prefix-cls}-small {
    .@{steps-prefix-cls}-head-inner {
      width: 18px;
      height: 18px;
      line-height: 16px;
      margin-right: 10px;
      text-align: center;
      border-radius: 50%;
      font-size: 12px;

      > .@{steps-prefix-cls}-icon.oolong-icon {
        font-size: 16px;
        top: 0;
      }
    }

    .@{steps-prefix-cls}-main {
      margin-top: 0;
    }

    .@{steps-prefix-cls}-title {
      margin-bottom: 4px;
      margin-top: 0;
      color: #666;
      font-size: 12px;
      font-weight: bold;
    }

    .@{steps-prefix-cls}-content {
      font-size: 12px;
      color: #999;
      padding-left: 30px;
    }

    .@{steps-prefix-cls}-tail {
      top: 8px;
      padding: 0 8px;

      > i {
        height: 1px;
        width: 100%;
        border-radius: 1px;
      }
    }
  }

  &.@{steps-prefix-cls}-small .@{steps-prefix-cls}-item.@{steps-prefix-cls}-custom .@{steps-prefix-cls}-head-inner,
  .@{steps-prefix-cls}-item.@{steps-prefix-cls}-custom .@{steps-prefix-cls}-head-inner {
    width: inherit;
    height: inherit;
    line-height: inherit;
    border-radius: 0;
    border: 0;
    background: none;
  }
}

.@{steps-prefix-cls}-vertical {
  .@{steps-prefix-cls}-item {
    display: block;
  }

  .@{steps-prefix-cls}-tail {
    position: absolute;
    left: 13px;
    top: 0;
    height: 100%;
    width: 1px;
    padding: 30px 0 4px 0;

    > i {
      height: 100%;
      width: 1px;

      &:after {
        height: 0;
        width: 100%;
      }
    }
  }

  .@{steps-prefix-cls}-status-finish {
    .@{steps-prefix-cls}-tail > i:after {
      height: 100%;
    }
  }

  .@{steps-prefix-cls}-head {
    float: left;

    &-inner {
      margin-right: 16px;
    }
  }

  .@{steps-prefix-cls}-main {
    min-height: 47px;
    overflow: hidden;
    display: block;

    .@{steps-prefix-cls}-title {
      line-height: 26px;
    }

    .@{steps-prefix-cls}-content {
      padding-bottom: 12px;
      padding-left: 0;
    }
  }

  .@{steps-prefix-cls}-custom .@{steps-prefix-cls}-icon {
    left: 4px;
  }

  &.@{steps-prefix-cls}-small .@{steps-prefix-cls}-custom .@{steps-prefix-cls}-icon {
    left: 0;
  }
}

.@{steps-prefix-cls}-vertical.@{steps-prefix-cls}-small {
  .@{steps-prefix-cls}-tail {
    position: absolute;
    left: 9px;
    top: 0;
    padding: 22px 0 4px 0;

    > i {
      height: 100%;
    }
  }

  .@{steps-prefix-cls}-title {
    line-height: 18px;
  }
}

.@{steps-prefix-cls}-horizontal {
  &.@{steps-prefix-cls}-hidden {
    visibility: hidden;
  }

  .@{steps-prefix-cls}-content {
    //max-width: 100px;
    padding-left: 35px;
  }

  .@{steps-prefix-cls}-item:not(:first-child) .@{steps-prefix-cls}-head {
    padding-left: 10px;
    margin-left: -10px;
  }
}
